diff --git a/scripts/determine_software.py b/scripts/determine_software.py
index c9d20f8..ce80a4a 100644
--- a/scripts/determine_software.py
+++ b/scripts/determine_software.py
@@ -1,6 +1,12 @@
 #!/usr/bin/python3
 
 supported_software = {
+	"bibliogram" : [
+		'<meta name="generator" content="Bibliogram">',
+		'<link rel="manifest" href="/bibliogram.webmanifest">',
+		'<meta property="og:site_name" content="Bibliogram">',
+		'<section class="bibliogram-meta">'
+	],
 	"peertube" : [
 		'<meta property="og:platform" content="PeerTube"'
 	]
diff --git a/scripts/extractors/bibliogram.py b/scripts/extractors/bibliogram.py
new file mode 100644
index 0000000..7174992
--- /dev/null
+++ b/scripts/extractors/bibliogram.py
@@ -0,0 +1,47 @@
+#!/usr/bin/python3
+
+from utils import *
+from download_page import download
+
+# portable code to get filename
+import os
+platform = os.path.basename(__file__)
+if platform.endswith(".py"):
+	platform = platform[:(-3)]
+
+def extract_from_url (url, verbosity):
+	# split into domain and path
+	index = url.find("/",url.find("//")+2)
+	path = url[index:]
+
+	if not url.endswith('/'):
+		url = url + '/'
+
+	if path.startswith("/u/"):
+		return url + "rss.xml"
+
+def extract_from_page (page, verbosity, url, args):
+	# split into domain and path
+	index = url.find("/",url.find("//")+2)
+	domain = url[:index]
+	path = url[index:]
+
+	username = search (page, '<a class="name" href="', '">')
+	if not username is None:
+		return extract_from_url (domain + username, verbosity)
+
+def extract (url, page=None, network=False, verbosity=3, args={}):
+	feed = extract_from_url (url, verbosity)
+	if not feed is None:
+		return feed
+
+	if not network:
+		return None
+
+	# this should not happen because we have no hardcoded Bibliogram domains
+	if page is None:
+		page = download (platform, url, args, verbosity)
+
+	feed = extract_from_page (page, verbosity, url, args)
+	if not feed is None:
+		return feed
diff --git a/tests/bibliogram.txt b/tests/bibliogram.txt
new file mode 100644
index 0000000..4759a1c
--- /dev/null
+++ b/tests/bibliogram.txt
@@ -0,0 +1,4 @@
+https://bibliogram.snopyta.org/u/carachangrenofficial https://bibliogram.snopyta.org/u/carachangrenofficial/rss.xml
+https://bibliogram.snopyta.org/u/carachangrenofficial/ https://bibliogram.snopyta.org/u/carachangrenofficial/rss.xml
+https://bibliogram.snopyta.org/p/CVyC07sJVfS https://bibliogram.snopyta.org/u/carachangrenofficial/rss.xml
+https://bibliogram.snopyta.org/p/CVyC07sJVfS/ https://bibliogram.snopyta.org/u/carachangrenofficial/rss.xml